The spot welding machine uses the capacitor to store energy to release the current instantaneously, and at the same time concentrates the large current through the small point to achieve the welding effect (the welding process is completed in only a few thousandths of a second, during which thousands of amperes are passed). Therefore, the thermal oxidation and deformation of the workpiece caused by the heat generated during welding can be minimized.
According to the customer's product requirements, this program designs a double-head capacitor energy storage spot welding machine LY-A-3A, which is suitable for the simultaneous welding of two points of the heating plate and the wire, and is widely used in kitchen utensils, hardware, home appliances, aviation and other industries. welding.
1. High efficiency, high quality, basic automation, digital intelligent control.
2. The solder joints are beautiful, firm, stable, reliable and consistent.
3. The scope of application is wide, and the mechanical, electrical and other mechanisms can be assembled reasonably, and the computer data can be modified accordingly.
After the program, one machine can be used for multiple purposes, and similar products can be welded.
4. Design service life: 8-10 years.
1. Body structure: It adopts a reinforced specially designed steel body, vertical structure, sufficient strength and stability, and is equipped with guide rails to provide force support points and working platforms for other action mechanisms.
2. Power supply system: The design adopts 3K capacitor energy storage method as welding power source, and selects Japan's "NIPPON CHEMI.CON" high-quality brand special capacitor for emergency charging and discharging; high-speed charging and discharging digital voltage regulator circuit, and fast charging and discharging special capacitors, every minute The number of charging and discharging times can reach 124 times (when set to 100V), with fast speed and high efficiency; digitally adjust the storage voltage, from 0 to 425V, and the accuracy can be adjusted up or down from 1V, which can ensure the precision of welding .
3. Welding control system: It adopts self-developed advanced microcomputer quick-response touch controller, all-digital control, simple and clear operation interface; Kuaisi logic circuit can ensure that the voltage of each discharge is the preset value before it can work. It is ensured that during high-frequency welding work, there will be no discharge work that does not reach the preset value, thereby ensuring the stability of the welding effect and effectively preventing the bad phenomena of desoldering and false welding; fast response speed and high control accuracy , to provide a guarantee for obtaining high-quality solder joints.